Boy Scout Awards

For service, training, recognition, and personal achievement awards that include a square knot to be worn on the scout uniform, please see our
Boy Scout Award Knots page.
The awards listed here are additional honors scouts can earn as they explore scouting opportunities.

For scouts that are looking for more than the scout rank advancement, there are a lot of extra awards and recognition available for significant efforts in the areas of conservation, physical fitness, citizenship, and more. Broaden the goals of your scouting program by making these awards available to your scouts.

I have found numerous of my fathers scouting awards including his Silver Beaver, Golden Eagle, Silver Buffalo and Silver Antelope. But there is one I cannot find anything about.
It is the Scout's First Class pin with three horizontal green bars behind the gold first class badge. The two top bars are of equal length. The third lowest bar is shorter in length. The bars are green enamel with gold trim around each bar.
I would like to know what this badge signifies.